US20050275991A1 - Power supply having an extendable power input port - Google Patents
Power supply having an extendable power input port Download PDFInfo
- Publication number
- US20050275991A1 US20050275991A1 US10/853,164 US85316404A US2005275991A1 US 20050275991 A1 US20050275991 A1 US 20050275991A1 US 85316404 A US85316404 A US 85316404A US 2005275991 A1 US2005275991 A1 US 2005275991A1
- Authority
- US
- United States
- Prior art keywords
- power supply
- anchor
- input port
- extendable
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000005465 channeling Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/188—Mounting of power supply units
Definitions
- the present invention relates to power supply with an extendable power input port and particularly to a power supply with an altered design of the power input port to provide improved heat dissipation for computer host without affecting electric plugging of the power supply.
- the conventional 1 U specification for computer host (hereinafter called host) has to house various type of data processing elements such as hard disk, interface cards and CPU in a small space, it becomes very crowd.
- processing speed and performance constantly improve to meet the requirements of increasingly complex logic calculations and data processing, a great amount of heat is generated during operation.
- With limited interior space of 1 U and cost concern it is not possible to add more air fans to improve air convection. How to improve heat dissipation efficiency with the existing air fans has become an issue all vendors try to address.
- FIG. 1 for a R.O.C. Utility patent No. 484721 which provides an airflow channeling structure in a host coupling to a radiation fan assembly.
- One side wall of the host has an air outlet connecting to the airflow channeling structure to converge the airflow of the air fan assembly to rapidly disperse heat of the main heat source CPU.
- the airflow channeling structure has to be designed differently according to the different specifications. It is not economic effective.
- the primary object of the invention is to resolve the aforesaid disadvantages.
- the invention provides a novel design for power supply that has an extendable power input port connecting to a connection line to be installed on a host side wall so that the side wall and the power supply form a heat dissipation passage. Due to the extendable power input port is still located on the side wall, it does no affect electric plugging of the power supply.
- the additional heat dissipation passage can improve airflow of heated air in the host and enhance heat dissipation effect.
- Another object of the invention is to provide an anchor section on the power supply to couple with an anchor rack for fastening to the host thereby to enable the power supply to be mounted steadily.
- FIG. 1 is a schematic view of the structure disclosed in R.O.C. patent No. 484721.
- FIG. 2 is a perspective view of the present invention.
- FIG. 3 is an exploded view of the present invention.
- FIG. 4 is a perspective view of the invention mounted onto a host.
- FIG. 5 is a sectional view of the invention mounted onto a host.
- FIG. 6 is an exploded view of another embodiment of the invention.
- FIG. 7 is a sectional view of another embodiment of the invention.
- the present invention provides a power supply 20 with an extendable power input port 22 .
- the power supply 20 is located in the host 10 . It has a power output port 21 and the extendable power input port 22 connecting through a connection line 221 .
- the extendable power input port 22 is installed on a side wall 11 of the host 10 .
- the power supply 20 and the side wall 11 form an interval which becomes a heat dissipation passage 16 .
- the power supply 20 further has an anchor section to couple with an anchor rack 24 for installing on the host 10 .
- the anchor section includes a latch slot 201 and a fastening hole 202 .
- the anchor rack 24 has a hook 241 corresponding to the latch slot 201 and a first anchor hole 242 corresponding to the fastening hole 202 to receive a screw 30 for fastening to the power supply 20 .
- the anchor rack 24 further has a second anchor hole 243 to receive another screw 30 for fastening to the host 10 .
- the extendable power input port 22 also may be fastened to an anchor dock 25 .
- the anchor dock 25 has an anchor lug 251 and a fastening section 252 to receive yet another screw 30 to fasten to the side wall 11 of the host 10 .
- the power supply 20 is installed inside the host 10 . Since the power supply 20 and the host side wall 11 form the heat dissipation passage 16 , it provides a heated air discharge channel for a CPU 13 or other electronic elements on the circuit board 12 for dispersing heat even if the side wall 11 where the circuit board 12 is mounted does not have space required to dispel the heated air due to occupation of a bus 15 . Aside from the original air fan 23 of the power supply 20 that provides forced discharging airflow, an additional air fan 112 and radiation vent 111 may be mounted and formed on the side wall 11 corresponding to the heat dissipation passage 16 to enhance heat dissipation effect. In addition, as the extendable power input port 22 of the power supply 20 is mounted on the side wall 11 through the connection line 221 , plugging of electricity for the power supply 20 that is installed inside is not affected.
- the anchor section has a latch slot 201 and a fastening hole 202 .
- the anchor rack 24 has a hook 241 corresponding to the latch slot 201 and a first anchor hole 242 corresponding to the fastening hole 202 to receive a screw 30 to fasten to the power supply 20 .
- the anchor rack 24 further has an anchor arm 244 extended towards the side wall 11 .
- the anchor arm 244 has a second anchor hole 243 to receive another screw 30 to fasten to the side wall 11 of the host 10 .
- the function and heat dissipation effect are same as those previously discussed. Details are omitted.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A power supply having an extendable power input port connecting to a connection line to be installed on a side wall of a computer host. The side wall and the power supply form a heat dissipation passage therebetween to improve heated airflow in the computer host and increase heat dissipation effect without affecting electric plugging of the power supply.
Description
- The present invention relates to power supply with an extendable power input port and particularly to a power supply with an altered design of the power input port to provide improved heat dissipation for computer host without affecting electric plugging of the power supply.
- The conventional 1U specification for computer host (hereinafter called host) has to house various type of data processing elements such as hard disk, interface cards and CPU in a small space, it becomes very crowd. As processing speed and performance constantly improve to meet the requirements of increasingly complex logic calculations and data processing, a great amount of heat is generated during operation. With limited interior space of 1 U and cost concern, it is not possible to add more air fans to improve air convection. How to improve heat dissipation efficiency with the existing air fans has become an issue all vendors try to address.
- Refer to
FIG. 1 for a R.O.C. Utility patent No. 484721 which provides an airflow channeling structure in a host coupling to a radiation fan assembly. One side wall of the host has an air outlet connecting to the airflow channeling structure to converge the airflow of the air fan assembly to rapidly disperse heat of the main heat source CPU. However due to every vendor has its own CPU specifications, and installation location of the CPU also is different. The airflow channeling structure has to be designed differently according to the different specifications. It is not economic effective. - To resolve this problem, one approach is to find out the common characteristics of all hosts. As the circuit board of most hosts has to be fixed on a selected location, the side wall of the computer where the circuit board is mounted has no additional space for heat dissipation. Only the location where the power supply is installed is changeable. Since the power supply and the air fan assembly are interposed by an interval which does not have any electronic element installed therein, by moving the power supply installation towards the air fan assembly, the power supply and the host side wall may form an additional interval to become a heat dissipation passage. However, such an arrangement creates a new problem. Because most power supply and the power input port are integrated. Moving the power supply rearwards will make plugging of electric power difficult. Moreover, the power supply generally is directly mounted on the side wall of the host. Relocating the power supply inside the host makes anchoring of the power supply a big problem to be overcome.
- The primary object of the invention is to resolve the aforesaid disadvantages. The invention provides a novel design for power supply that has an extendable power input port connecting to a connection line to be installed on a host side wall so that the side wall and the power supply form a heat dissipation passage. Due to the extendable power input port is still located on the side wall, it does no affect electric plugging of the power supply. The additional heat dissipation passage can improve airflow of heated air in the host and enhance heat dissipation effect.
- Another object of the invention is to provide an anchor section on the power supply to couple with an anchor rack for fastening to the host thereby to enable the power supply to be mounted steadily.
- The foregoing, as well as additional objects, features and advantages of the invention will be more readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings.
-
FIG. 1 is a schematic view of the structure disclosed in R.O.C. patent No. 484721. -
FIG. 2 is a perspective view of the present invention. -
FIG. 3 is an exploded view of the present invention. -
FIG. 4 is a perspective view of the invention mounted onto a host. -
FIG. 5 is a sectional view of the invention mounted onto a host. -
FIG. 6 is an exploded view of another embodiment of the invention. -
FIG. 7 is a sectional view of another embodiment of the invention. - Please referring to
FIGS. 2 through 5 , the present invention provides apower supply 20 with an extendablepower input port 22. Thepower supply 20 is located in thehost 10. It has apower output port 21 and the extendablepower input port 22 connecting through aconnection line 221. The extendablepower input port 22 is installed on aside wall 11 of thehost 10. Thepower supply 20 and theside wall 11 form an interval which becomes aheat dissipation passage 16. - In this embodiment, the
power supply 20 further has an anchor section to couple with ananchor rack 24 for installing on thehost 10. The anchor section includes alatch slot 201 and afastening hole 202. Theanchor rack 24 has ahook 241 corresponding to thelatch slot 201 and afirst anchor hole 242 corresponding to thefastening hole 202 to receive ascrew 30 for fastening to thepower supply 20. Theanchor rack 24 further has asecond anchor hole 243 to receive anotherscrew 30 for fastening to thehost 10. The extendablepower input port 22 also may be fastened to ananchor dock 25. Theanchor dock 25 has ananchor lug 251 and afastening section 252 to receive yet anotherscrew 30 to fasten to theside wall 11 of thehost 10. - Referring to
FIG. 4 , thepower supply 20 is installed inside thehost 10. Since thepower supply 20 and thehost side wall 11 form theheat dissipation passage 16, it provides a heated air discharge channel for aCPU 13 or other electronic elements on thecircuit board 12 for dispersing heat even if theside wall 11 where thecircuit board 12 is mounted does not have space required to dispel the heated air due to occupation of abus 15. Aside from theoriginal air fan 23 of thepower supply 20 that provides forced discharging airflow, anadditional air fan 112 andradiation vent 111 may be mounted and formed on theside wall 11 corresponding to theheat dissipation passage 16 to enhance heat dissipation effect. In addition, as the extendablepower input port 22 of thepower supply 20 is mounted on theside wall 11 through theconnection line 221, plugging of electricity for thepower supply 20 that is installed inside is not affected. - Refer to
FIGS. 6 and 7 for another embodiment of the invention. It differs from the previous embodiment in that thepower supply 20 is coupled with a different type ofanchor rack 24. In this embodiment, the anchor section has alatch slot 201 and afastening hole 202. Theanchor rack 24 has ahook 241 corresponding to thelatch slot 201 and afirst anchor hole 242 corresponding to thefastening hole 202 to receive ascrew 30 to fasten to thepower supply 20. Theanchor rack 24 further has ananchor arm 244 extended towards theside wall 11. Theanchor arm 244 has asecond anchor hole 243 to receive anotherscrew 30 to fasten to theside wall 11 of thehost 10. The function and heat dissipation effect are same as those previously discussed. Details are omitted.
Claims (6)
1. A power supply having an extendable power input port installed in a computer host comprising a power output port and an extendable power connecting through a connection line, the extendable power input port being installed on a side wall of the computer host such that the power supply and the side wall form an interval to become a heat dissipation passage.
2. The power supply having an extendable power input port of claim 1 , wherein the power supply further has an anchor section to couple with an anchor rack for fastening to the computer host.
3. The power supply having an extendable power input port of claim 2 , wherein the anchor section includes a latch slot and a fastening hole, the anchor rack having a hook corresponding to the latch slot and a first anchor hole corresponding to the fastening hole to receive a screw for fastening to the power supply, and a second anchor hole to receive another screw for fastening to the computer host.
4. The power supply having an extendable power input port of claim 2 , wherein the anchor section includes a latch slot and a fastening hole, the anchor rack having a hook corresponding to the latch slot and a first anchor hole corresponding to the fastening hole to receive a screw for fastening to the power supply, and an anchor arm extended towards the side wall having a second anchor hole to receive another screw for fastening to the side wall of the computer host.
5. The power supply having an extendable power input port of claim 1 , wherein the extendable power input port is mounted onto an anchor dock which has an anchor lug and a fastening section which receives a screw to fasten to the side wall of the computer host.
6. The power supply having an extendable power input port of claim 1 further having an air fan installed on the side wall of the computer host.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/853,164 US7382614B2 (en) | 2004-05-26 | 2004-05-26 | Power supply having an extendable power input port |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/853,164 US7382614B2 (en) | 2004-05-26 | 2004-05-26 | Power supply having an extendable power input port |
Publications (2)
Publication Number | Publication Date |
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US20050275991A1 true US20050275991A1 (en) | 2005-12-15 |
US7382614B2 US7382614B2 (en) | 2008-06-03 |
Family
ID=35460275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/853,164 Expired - Fee Related US7382614B2 (en) | 2004-05-26 | 2004-05-26 | Power supply having an extendable power input port |
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US (1) | US7382614B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070230113A1 (en) * | 2006-03-30 | 2007-10-04 | Asustek Computer Inc. | Rackmount server with fans installed next to a side of a housing |
US9966794B1 (en) * | 2017-08-24 | 2018-05-08 | Zippy Technology Corp. | Power supply for redundant power system |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080218949A1 (en) * | 2007-01-11 | 2008-09-11 | Xyratex Technology Limited | Enclosure for containing one or more electronic devices and cooling module |
US10321601B2 (en) * | 2008-10-17 | 2019-06-11 | Artesyn Embedded Computing, Inc. | System and method for restricting airflow through a portion of an electronics enclosure |
US20100151749A1 (en) * | 2008-12-15 | 2010-06-17 | Enermax Technology Corporation | DC power output insert connector assembly of power supply |
US8089763B2 (en) * | 2010-04-07 | 2012-01-03 | Super Micro Computer Inc. | Heat-dissipating assembly for server |
TWI602050B (en) * | 2017-01-11 | 2017-10-11 | 宏碁股份有限公司 | Electronic device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5855064A (en) * | 1994-05-25 | 1999-01-05 | Delta Electronics, Inc. | Method of making personal computer power supply systems |
US6246580B1 (en) * | 1999-11-15 | 2001-06-12 | Shin Jiuh Corp. | Power supply for computer system |
US6304443B1 (en) * | 2000-07-27 | 2001-10-16 | Shin Jiuh Corp. | Power supply equipped with extractable fan deck |
US6967837B2 (en) * | 2003-06-17 | 2005-11-22 | Evserv Tech Corporation | Computer apparatus assembled wirelessly |
US7187544B2 (en) * | 2004-11-12 | 2007-03-06 | Tsung Yen Tsai | Power output device of a computer power supply |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002149294A (en) * | 2000-11-06 | 2002-05-24 | Yes:Kk | Ide interface external expansion device |
TW484721U (en) | 2000-11-06 | 2002-04-21 | Giga Byte Tech Co Ltd | Improved airflow guiding structure of server |
-
2004
- 2004-05-26 US US10/853,164 patent/US7382614B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5855064A (en) * | 1994-05-25 | 1999-01-05 | Delta Electronics, Inc. | Method of making personal computer power supply systems |
US6246580B1 (en) * | 1999-11-15 | 2001-06-12 | Shin Jiuh Corp. | Power supply for computer system |
US6304443B1 (en) * | 2000-07-27 | 2001-10-16 | Shin Jiuh Corp. | Power supply equipped with extractable fan deck |
US6967837B2 (en) * | 2003-06-17 | 2005-11-22 | Evserv Tech Corporation | Computer apparatus assembled wirelessly |
US7187544B2 (en) * | 2004-11-12 | 2007-03-06 | Tsung Yen Tsai | Power output device of a computer power supply |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070230113A1 (en) * | 2006-03-30 | 2007-10-04 | Asustek Computer Inc. | Rackmount server with fans installed next to a side of a housing |
US9966794B1 (en) * | 2017-08-24 | 2018-05-08 | Zippy Technology Corp. | Power supply for redundant power system |
Also Published As
Publication number | Publication date |
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US7382614B2 (en) | 2008-06-03 |
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AS | Assignment |
Owner name: ZIPPY TECHNOLOGY CORP., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LEE, TZUNG-HAN;REEL/FRAME:015385/0107 Effective date: 20040512 |
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FPAY | Fee payment |
Year of fee payment: 4 |
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REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
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FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20160603 |